Café Royal Cocktail Book by W. J. Tarling (1937, p.214)
| 2 dashes | Angostura bitters — Angostura Bitters | base |
| 0.33 part | brandy — Brandy | base |
| 0.67 part | dry vermouth — French Vermouth | modifier |
| 2 dashes | syrup — Syrup | sweetener |
- Mix and strain into cocktail glass.